Population and Sustainable Development Sub-Saharan AfricaNo 701, 2011/1 - 20 pagesEditorialPages 3 to 3The Settlement of France: Increasing Regional Inequalities?By Gérard-François DumontSpecial ReportPages 4 to 8Population and Sustainable Development in Sub-Saharan AfricaBy Frank ParisUpdate on . . .Pages 14 to 18The “Greater Paris” Region and Its Access PortsBy Maïté VerdolAnalysisPages 18 to 18Françoise in 1950 and Élodie in 2011 or the Metamorphosis of Ways of LifeBy Gérard-François Dumont